var cur_item_id=0;

function set_anti_aliasing(){
	if (!document.form1.antialiasing.checked){
		document.form1.antialiasing.checked=true;
		document.form1.doll_name_include.checked=true;
	} else {
		document.form1.antialiasing.checked=false;
	}
	void(0);
}

function set_incl(){
	if (!document.form1.doll_name_include.checked){
		document.form1.doll_name_include.checked=true;
	} else {
		document.form1.doll_name_include.checked=false;
	}
	void(0);
}

function set_help(message,delay,s){
	//delay - number of seconds to display the message
	document.getElementById("dmhelper_text").innerHTML=message;
	
	if (delay>0){
		var timeout=delay*1000; // delay between session in miliseconds
		setTimeout('set_help("",0,s)',timeout); // Set the Ticker
	} 
}

function show_item_info(iObject){
	if ((typeof iObject == "undefined") || (iObject.className!="drag")) return;

	var thumb_size=85;
	
	if (cur_item_id!=iObject.id){	
		document.getElementById("gm_im_helper_dmtitle").style.display="none";
		document.getElementById("gm_im_helper").style.display="none";
		cur_item_id=iObject.id;
			
		var iCoeff=iObject.height/thumb_size>iObject.width/thumb_size?iObject.height/thumb_size:iObject.width/thumb_size;
		document.getElementById("gm_im_helper_image").src=iObject.src;
		document.getElementById("gm_im_helper_image").height=iObject.height/iCoeff;
		document.getElementById("gm_im_helper_image").width=iObject.width/iCoeff;
		
		document.getElementById("gm_im_helper").style.display="";
	}
	
	//current object
    if (document.layers) {                            // find NS position
        winPosL = iObject.left - pageXOffset; // find its horizontal position in the window
        winPosT = iObject.top - pageYOffset;  // find its vertical position in the window
    }
    else {                               // find IE position
        winPosL = iObject.offsetLeft - document.body.scrollLeft;     // find horizontal position in window
        winPosT = iObject.offsetTop - document.body.scrollTop;       // find vertical position in window
    }

	//document.getElementById("coord_grid_id").innerHTML=iObject.id;
	document.getElementById("coord_grid_layer").innerHTML=iObject.style.zIndex;
	document.getElementById("coord_grid_w").innerHTML=iObject.width;
	document.getElementById("coord_grid_h").innerHTML=iObject.height;
	document.getElementById("coord_grid_x").innerHTML=winPosL;
	document.getElementById("coord_grid_y").innerHTML=winPosT;
}

function hide_item_info(){
	document.getElementById("gm_im_helper").style.display="none";
	return true;
}


function changeSize(){
	document.getElementById('img_back').width=document.form1.swidth.value;
	document.getElementById('img_back').height=document.form1.sheight.value;
	document.form1.width.value=document.form1.swidth.options[document.form1.swidth.selectedIndex].value;
	document.form1.height.value=document.form1.sheight.options[document.form1.sheight.selectedIndex].value;
	

	document.getElementById("main_control").style.left=parseInt(document.form1.width.value)+2;

	//check_spacer_size();
}	

function Yeehah()
{			
	if ((event.clientX>document.form1.width.value) || (event.clientY>document.form1.height.value)) {
		alert("Please select the position inside the 'Build Place'.");
		return false;
	} else {
		document.form1.text_x_position.value=event.clientX;
		document.form1.text_y_position.value=event.clientY;
		help_msg="Text position  is set to " + event.clientX + " x " + event.clientY + ".";				
		set_help(help_msg,5);
	}
	document.onclick=null;
}

function set_text_position(){
	document.form1.doll_name_include.checked=true;
	alert("Click 'OK' and click inside 'Build Place' where you want your text to start.");
	help_msg="Click inside 'Build Place' where you want your text to start";
	set_help(help_msg,0);
	document.onclick=Yeehah;
}

function maximize_frame(){
	if (self.innerWidth)
	{
		frameWidth = self.innerWidth;
		frameHeight = self.innerHeight;
	}
	else if (document.documentElement && document.documentElement.clientWidth)
	{
		frameWidth = document.documentElement.clientWidth;
		frameHeight = document.documentElement.clientHeight;
	}
	else if (document.body)
	{
		frameWidth = document.body.clientWidth;
		frameHeight = document.body.clientHeight;
	}
	else return;

	document.getElementById('maker_frame').height=frameHeight-270;	
}

function show_ready(){
		var alert_msg = "-Arrow Keys Initialized<br>-Right Click Initialized<br>-Double click Initialized<br>-Dollmaker Engine is READY<br>-Click 'Build' when done"; 

		set_help(alert_msg,0);
		alert("Doll Maker is set to use Click & Drag Mode. You can change modes on category selection screen.\nClick item and when it appears on the Build Place drag it into the position with your mouse.\n\n-------\nYou can start building your doll now");
		window.status="Ready";
}

var cur_focus_item;
function set_cur_focus(iObject){
	cur_focus_item=iObject;
	show_item_info(cur_focus_item);
}